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        Module&nbsp;tokenizer
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<h1 class="epydoc">Source Code for <a href="pybindgen.typehandlers.ctypeparser.tokenizer-module.html">Module pybindgen.typehandlers.ctypeparser.tokenizer</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno">  1</tt>  <tt class="py-line"><tt class="py-comment">#!/usr/bin/env python</tt> </tt>
<a name="L2"></a><tt class="py-lineno">  2</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L3"></a><tt class="py-lineno">  3</tt>  <tt class="py-line"><tt class="py-comment"># Copyright 2007 Neal Norwitz</tt> </tt>
<a name="L4"></a><tt class="py-lineno">  4</tt>  <tt class="py-line"><tt class="py-comment"># Portions Copyright 2007 Google Inc.</tt> </tt>
<a name="L5"></a><tt class="py-lineno">  5</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L6"></a><tt class="py-lineno">  6</tt>  <tt class="py-line"><tt class="py-comment"># Slightly modified by Gustavo Carneiro:</tt> </tt>
<a name="L7"></a><tt class="py-lineno">  7</tt>  <tt class="py-line"><tt class="py-comment">#    - A double colon '::' is considered part of a name</tt> </tt>
<a name="L8"></a><tt class="py-lineno">  8</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L9"></a><tt class="py-lineno">  9</tt>  <tt class="py-line"><tt class="py-comment"># Licensed under the Apache License, Version 2.0 (the "License");</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt>  <tt class="py-line"><tt class="py-comment"># you may not use this file except in compliance with the License.</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt>  <tt class="py-line"><tt class="py-comment"># You may obtain a copy of the License at</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt>  <tt class="py-line"><tt class="py-comment">#      http://www.apache.org/licenses/LICENSE-2.0</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt>  <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt>  <tt class="py-line"><tt class="py-comment"># Unless required by applicable law or agreed to in writing, software</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt>  <tt class="py-line"><tt class="py-comment"># distributed under the License is distributed on an "AS IS" BASIS,</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt>  <tt class="py-line"><tt class="py-comment"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt>  <tt class="py-line"><tt class="py-comment"># See the License for the specific language governing permissions and</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt>  <tt class="py-line"><tt class="py-comment"># limitations under the License.</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt>  <tt class="py-line"> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt>  <tt class="py-line"><tt class="py-docstring">"""Tokenize C++ source code."""</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt>  <tt class="py-line"> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt>  <tt class="py-line"><tt class="py-name">__author__</tt> <tt class="py-op">=</tt> <tt class="py-string">'nnorwitz@google.com (Neal Norwitz); minor changes by Gustavo J. A. M. Carneiro (gjcarneiro@gmail.com)'</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt>  <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt>  <tt class="py-line"> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt>  <tt class="py-line"> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt>  <tt class="py-line"><tt class="py-comment">#from cpp import utils</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt>  <tt class="py-line"> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt>  <tt class="py-line"><tt id="link-0" class="py-name" targets="Variable pybindgen.typehandlers.codesink.DEBUG=pybindgen.typehandlers.codesink-module.html#DEBUG,Variable pybindgen.typehandlers.ctypeparser.tokenizer.DEBUG=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#DEBUG"><a title="pybindgen.typehandlers.codesink.DEBUG
pybindgen.typehandlers.ctypeparser.tokenizer.DEBUG" class="py-name" href="#" onclick="return doclink('link-0', 'DEBUG', 'link-0');">DEBUG</a></tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt>  <tt class="py-line"> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt>  <tt class="py-line"><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt>  <tt class="py-line">    <tt class="py-name">set</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt>  <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">NameError</tt><tt class="py-op">:</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">sets</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Set</tt> <tt class="py-keyword">as</tt> <tt class="py-name">set</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt>  <tt class="py-line"> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt>  <tt class="py-line"> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt>  <tt class="py-line"><tt class="py-comment"># Add $ as a valid identifier char since so much code uses it.</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt>  <tt class="py-line"><tt id="link-1" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer._letters=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#_letters"><a title="pybindgen.typehandlers.ctypeparser.tokenizer._letters" class="py-name" href="#" onclick="return doclink('link-1', '_letters', 'link-1');">_letters</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'abcdefghijklmnopqrstuvwxyz'</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt>  <tt class="py-line"><tt id="link-2" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.VALID_IDENTIFIER_CHARS=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#VALID_IDENTIFIER_CHARS"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.VALID_IDENTIFIER_CHARS" class="py-name" href="#" onclick="return doclink('link-2', 'VALID_IDENTIFIER_CHARS', 'link-2');">VALID_IDENTIFIER_CHARS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt id="link-3" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer._letters" class="py-name" href="#" onclick="return doclink('link-3', '_letters', 'link-1');">_letters</a></tt> <tt class="py-op">+</tt> <tt id="link-4" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer._letters" class="py-name" href="#" onclick="return doclink('link-4', '_letters', 'link-1');">_letters</a></tt><tt class="py-op">.</tt><tt class="py-name">upper</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">'_0123456789$'</tt><tt class="py-op">)</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt>  <tt class="py-line"><tt id="link-5" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.HEX_DIGITS=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#HEX_DIGITS"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.HEX_DIGITS" class="py-name" href="#" onclick="return doclink('link-5', 'HEX_DIGITS', 'link-5');">HEX_DIGITS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-string">'0123456789abcdefABCDEF'</tt><tt class="py-op">)</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt>  <tt class="py-line"><tt id="link-6" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.INT_OR_FLOAT_DIGITS=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#INT_OR_FLOAT_DIGITS"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.INT_OR_FLOAT_DIGITS" class="py-name" href="#" onclick="return doclink('link-6', 'INT_OR_FLOAT_DIGITS', 'link-6');">INT_OR_FLOAT_DIGITS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-string">'01234567890eE-+'</tt><tt class="py-op">)</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt>  <tt class="py-line"> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt>  <tt class="py-line"> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt>  <tt class="py-line"><tt class="py-comment"># C++0x string preffixes.</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt>  <tt class="py-line"><tt id="link-7" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer._STR_PREFIXES=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#_STR_PREFIXES"><a title="pybindgen.typehandlers.ctypeparser.tokenizer._STR_PREFIXES" class="py-name" href="#" onclick="return doclink('link-7', '_STR_PREFIXES', 'link-7');">_STR_PREFIXES</a></tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-string">'R'</tt><tt class="py-op">,</tt> <tt class="py-string">'u8'</tt><tt class="py-op">,</tt> <tt class="py-string">'u8R'</tt><tt class="py-op">,</tt> <tt class="py-string">'u'</tt><tt class="py-op">,</tt> <tt class="py-string">'uR'</tt><tt class="py-op">,</tt> <tt class="py-string">'U'</tt><tt class="py-op">,</tt> <tt class="py-string">'UR'</tt><tt class="py-op">,</tt> <tt class="py-string">'L'</tt><tt class="py-op">,</tt> <tt class="py-string">'LR'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt>  <tt class="py-line"> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt>  <tt class="py-line"> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt>  <tt class="py-line"><tt class="py-comment"># Token types.</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt>  <tt class="py-line"><tt id="link-8" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.UNKNOWN=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#UNKNOWN"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.UNKNOWN" class="py-name" href="#" onclick="return doclink('link-8', 'UNKNOWN', 'link-8');">UNKNOWN</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'UNKNOWN'</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt>  <tt class="py-line"><tt id="link-9" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.SYNTAX=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#SYNTAX"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.SYNTAX" class="py-name" href="#" onclick="return doclink('link-9', 'SYNTAX', 'link-9');">SYNTAX</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'SYNTAX'</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt>  <tt class="py-line"><tt id="link-10" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#CONSTANT"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-10', 'CONSTANT', 'link-10');">CONSTANT</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'CONSTANT'</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt>  <tt class="py-line"><tt id="link-11" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.NAME=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#NAME"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.NAME" class="py-name" href="#" onclick="return doclink('link-11', 'NAME', 'link-11');">NAME</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'NAME'</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt>  <tt class="py-line"><tt id="link-12" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.PREPROCESSOR=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#PREPROCESSOR"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.PREPROCESSOR" class="py-name" href="#" onclick="return doclink('link-12', 'PREPROCESSOR', 'link-12');">PREPROCESSOR</a></tt> <tt class="py-op">=</tt> <tt class="py-string">'PREPROCESSOR'</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt>  <tt class="py-line"> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt>  <tt class="py-line"><tt class="py-comment"># Where the token originated from.  This can be used for backtracking.</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt>  <tt class="py-line"><tt class="py-comment"># It is always set to WHENCE_STREAM in this code.</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt>  <tt class="py-line"><tt id="link-13" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.WHENCE_STREAM=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#WHENCE_STREAM"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.WHENCE_STREAM" class="py-name" href="#" onclick="return doclink('link-13', 'WHENCE_STREAM', 'link-13');">WHENCE_STREAM</a></tt><tt class="py-op">,</tt> <tt id="link-14" class="py-name" targets="Variable pybindgen.typehandlers.ctypeparser.tokenizer.WHENCE_QUEUE=pybindgen.typehandlers.ctypeparser.tokenizer-module.html#WHENCE_QUEUE"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.WHENCE_QUEUE" class="py-name" href="#" onclick="return doclink('link-14', 'WHENCE_QUEUE', 'link-14');">WHENCE_QUEUE</a></tt> <tt class="py-op">=</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt>  <tt class="py-line"> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt>  <tt class="py-line"> </tt>
<a name="Token"></a><div id="Token-def"><a name="L61"></a><tt class="py-lineno"> 61</tt> <a class="py-toggle" href="#" id="Token-toggle" onclick="return toggle('Token');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer.Token-class.html">Token</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Token-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="Token-expanded"><a name="L62"></a><tt class="py-lineno"> 62</tt>  <tt class="py-line">    <tt class="py-docstring">"""Data container to represent a C++ token.</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt>  <tt class="py-line"><tt class="py-docstring">    Tokens can be identifiers, syntax char(s), constants, or</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt>  <tt class="py-line"><tt class="py-docstring">    pre-processor directives.</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt>  <tt class="py-line"><tt class="py-docstring">    start contains the index of the first char of the token in the source</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt>  <tt class="py-line"><tt class="py-docstring">    end contains the index of the last char of the token in the source</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt>  <tt class="py-line"> </tt>
<a name="Token.__init__"></a><div id="Token.__init__-def"><a name="L71"></a><tt class="py-lineno"> 71</tt> <a class="py-toggle" href="#" id="Token.__init__-toggle" onclick="return toggle('Token.__init__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer.Token-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">token_type</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">,</tt> <tt class="py-param">start</tt><tt class="py-op">,</tt> <tt class="py-param">end</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Token.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="Token.__init__-expanded"><a name="L72"></a><tt class="py-lineno"> 72</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt class="py-name">token_type</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-15" class="py-name" targets="Variable pybindgen.module.ModuleBase.name=pybindgen.module.ModuleBase-class.html#name"><a title="pybindgen.module.ModuleBase.name" class="py-name" href="#" onclick="return doclink('link-15', 'name', 'link-15');">name</a></tt> <tt class="py-op">=</tt> <tt id="link-16" class="py-name"><a title="pybindgen.module.ModuleBase.name" class="py-name" href="#" onclick="return doclink('link-16', 'name', 'link-15');">name</a></tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">start</tt> <tt class="py-op">=</tt> <tt class="py-name">start</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">end</tt> <tt class="py-op">=</tt> <tt class="py-name">end</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt>  <tt class="py-line">        <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">whence</tt> <tt class="py-op">=</tt> <tt id="link-17" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.WHENCE_STREAM" class="py-name" href="#" onclick="return doclink('link-17', 'WHENCE_STREAM', 'link-13');">WHENCE_STREAM</a></tt> </tt>
</div><a name="L77"></a><tt class="py-lineno"> 77</tt>  <tt class="py-line"> </tt>
<a name="Token.__str__"></a><div id="Token.__str__-def"><a name="L78"></a><tt class="py-lineno"> 78</tt> <a class="py-toggle" href="#" id="Token.__str__-toggle" onclick="return toggle('Token.__str__');">-</a><tt class="py-line">    <tt class="py-keyword">def</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer.Token-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Token.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++"></div><div id="Token.__str__-expanded"><a name="L79"></a><tt class="py-lineno"> 79</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt id="link-18" class="py-name"><a title="pybindgen.typehandlers.codesink.DEBUG
pybindgen.typehandlers.ctypeparser.tokenizer.DEBUG" class="py-name" href="#" onclick="return doclink('link-18', 'DEBUG', 'link-0');">DEBUG</a></tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> <tt class="py-string">'Token(%r, type=%s)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-19" class="py-name"><a title="pybindgen.module.ModuleBase.name" class="py-name" href="#" onclick="return doclink('link-19', 'name', 'link-15');">name</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">token_type</tt><tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt>  <tt class="py-line">        <tt class="py-keyword">return</tt> <tt class="py-string">'Token(%r, %s, %s, type=%s)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name"><a title="pybindgen.module.ModuleBase.name" class="py-name" href="#" onclick="return doclink('link-20', 'name', 'link-15');">name</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">end</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">token_type</tt><tt class="py-op">)</tt> </tt>
</div><a name="L82"></a><tt class="py-lineno"> 82</tt>  <tt class="py-line"> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt>  <tt class="py-line">    <tt id="link-21" class="py-name" targets="Method pybindgen.container.Container.__repr__()=pybindgen.container.Container-class.html#__repr__,Method pybindgen.cppclass.CppClass.__repr__()=pybindgen.cppclass.CppClass-class.html#__repr__,Method pybindgen.cppclass.FreeFunctionPolicy.__repr__()=pybindgen.cppclass.FreeFunctionPolicy-class.html#__repr__,Method pybindgen.cppclass.ReferenceCountingFunctionsPolicy.__repr__()=pybindgen.cppclass.ReferenceCountingFunctionsPolicy-class.html#__repr__,Method pybindgen.cppclass.ReferenceCountingMethodsPolicy.__repr__()=pybindgen.cppclass.ReferenceCountingMethodsPolicy-class.html#__repr__,Method pybindgen.module.ModuleBase.__repr__()=pybindgen.module.ModuleBase-class.html#__repr__,Method pybindgen.typehandlers.codesink.FileCodeSink.__repr__()=pybindgen.typehandlers.codesink.FileCodeSink-class.html#__repr__"><a title="pybindgen.container.Container.__repr__
pybindgen.cppclass.CppClass.__repr__
pybindgen.cppclass.FreeFunctionPolicy.__repr__
pybindgen.cppclass.ReferenceCountingFunctionsPolicy.__repr__
pybindgen.cppclass.ReferenceCountingMethodsPolicy.__repr__
pybindgen.module.ModuleBase.__repr__
pybindgen.typehandlers.codesink.FileCodeSink.__repr__" class="py-name" href="#" onclick="return doclink('link-21', '__repr__', 'link-21');">__repr__</a></tt> <tt class="py-op">=</tt> <tt id="link-22" class="py-name" targets="Method pybindgen.cppmethod.CppMethod.__str__()=pybindgen.cppmethod.CppMethod-class.html#__str__,Method pybindgen.cppmethod.CppVirtualMethodProxy.__str__()=pybindgen.cppmethod.CppVirtualMethodProxy-class.html#__str__,Method pybindgen.typehandlers.ctypeparser.CType.__str__()=pybindgen.typehandlers.ctypeparser.CType-class.html#__str__,Method pybindgen.typehandlers.ctypeparser.tokenizer.Token.__str__()=pybindgen.typehandlers.ctypeparser.tokenizer.Token-class.html#__str__"><a title="pybindgen.cppmethod.CppMethod.__str__
pybindgen.cppmethod.CppVirtualMethodProxy.__str__
pybindgen.typehandlers.ctypeparser.CType.__str__
pybindgen.typehandlers.ctypeparser.tokenizer.Token.__str__" class="py-name" href="#" onclick="return doclink('link-22', '__str__', 'link-22');">__str__</a></tt> </tt>
</div><a name="L84"></a><tt class="py-lineno"> 84</tt>  <tt class="py-line"> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt>  <tt class="py-line"> </tt>
<a name="_GetString"></a><div id="_GetString-def"><a name="L86"></a><tt class="py-lineno"> 86</tt> <a class="py-toggle" href="#" id="_GetString-toggle" onclick="return toggle('_GetString');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer-module.html#_GetString">_GetString</a><tt class="py-op">(</tt><tt class="py-param">source</tt><tt class="py-op">,</tt> <tt class="py-param">start</tt><tt class="py-op">,</tt> <tt class="py-param">i</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_GetString-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="_GetString-expanded"><a name="L87"></a><tt class="py-lineno"> 87</tt>  <tt class="py-line">    <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'"'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt>  <tt class="py-line">    <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt>  <tt class="py-line">        <tt class="py-comment"># Count the trailing backslashes.</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt>  <tt class="py-line">        <tt class="py-name">backslash_count</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt>  <tt class="py-line">        <tt class="py-name">j</tt> <tt class="py-op">=</tt> <tt class="py-name">i</tt> <tt class="py-op">-</tt> <tt class="py-number">2</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">j</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt>  <tt class="py-line">            <tt class="py-name">backslash_count</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt>  <tt class="py-line">            <tt class="py-name">j</tt> <tt class="py-op">-=</tt> <tt class="py-number">1</tt> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt>  <tt class="py-line">        <tt class="py-comment"># When trailing backslashes are even, they escape each other.</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">backslash_count</tt> <tt class="py-op">%</tt> <tt class="py-number">2</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt>  <tt class="py-line">            <tt class="py-keyword">break</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt>  <tt class="py-line">        <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'"'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">i</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
</div><a name="L100"></a><tt class="py-lineno">100</tt>  <tt class="py-line"> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt>  <tt class="py-line"> </tt>
<a name="_GetChar"></a><div id="_GetChar-def"><a name="L102"></a><tt class="py-lineno">102</tt> <a class="py-toggle" href="#" id="_GetChar-toggle" onclick="return toggle('_GetChar');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer-module.html#_GetChar">_GetChar</a><tt class="py-op">(</tt><tt class="py-param">source</tt><tt class="py-op">,</tt> <tt class="py-param">start</tt><tt class="py-op">,</tt> <tt class="py-param">i</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_GetChar-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="_GetChar-expanded"><a name="L103"></a><tt class="py-lineno">103</tt>  <tt class="py-line">    <tt class="py-comment"># NOTE(nnorwitz): may not be quite correct, should be good enough.</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt>  <tt class="py-line">    <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">"'"</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt>  <tt class="py-line">    <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt>  <tt class="py-line">        <tt class="py-comment"># Need to special case '\\'.</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">i</tt> <tt class="py-op">-</tt> <tt class="py-number">2</tt><tt class="py-op">)</tt> <tt class="py-op">&gt;</tt> <tt class="py-name">start</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">2</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt>  <tt class="py-line">            <tt class="py-keyword">break</tt> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt>  <tt class="py-line">        <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">"'"</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt>  <tt class="py-line">    <tt class="py-comment"># Try to handle unterminated single quotes (in a #if 0 block).</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt>  <tt class="py-line">    <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt>  <tt class="py-line">        <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">start</tt> </tt>
<a name="L113"></a><tt class="py-lineno">113</tt>  <tt class="py-line">    <tt class="py-keyword">return</tt> <tt class="py-name">i</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
</div><a name="L114"></a><tt class="py-lineno">114</tt>  <tt class="py-line"> </tt>
<a name="L115"></a><tt class="py-lineno">115</tt>  <tt class="py-line"> </tt>
<a name="GetTokens"></a><div id="GetTokens-def"><a name="L116"></a><tt class="py-lineno">116</tt> <a class="py-toggle" href="#" id="GetTokens-toggle" onclick="return toggle('GetTokens');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="pybindgen.typehandlers.ctypeparser.tokenizer-module.html#GetTokens">GetTokens</a><tt class="py-op">(</tt><tt class="py-param">source</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="GetTokens-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="GetTokens-expanded"><a name="L117"></a><tt class="py-lineno">117</tt>  <tt class="py-line">    <tt class="py-docstring">"""</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt>  <tt class="py-line"><tt class="py-docstring">    Returns a sequence of Tokens.</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt>  <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt>  <tt class="py-line"><tt class="py-docstring">    @param source: string of C++ source code.</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt>  <tt class="py-line"><tt class="py-docstring">    @returns: an iterator that yields the L{Token}s in the source.</tt> </tt>
<a name="L122"></a><tt class="py-lineno">122</tt>  <tt class="py-line"><tt class="py-docstring">    """</tt> </tt>
<a name="L123"></a><tt class="py-lineno">123</tt>  <tt class="py-line">    <tt class="py-comment"># Cache various valid character sets for speed.</tt> </tt>
<a name="L124"></a><tt class="py-lineno">124</tt>  <tt class="py-line">    <tt class="py-name">valid_identifier_chars</tt> <tt class="py-op">=</tt> <tt id="link-23" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.VALID_IDENTIFIER_CHARS" class="py-name" href="#" onclick="return doclink('link-23', 'VALID_IDENTIFIER_CHARS', 'link-2');">VALID_IDENTIFIER_CHARS</a></tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt>  <tt class="py-line">    <tt class="py-name">hex_digits</tt> <tt class="py-op">=</tt> <tt id="link-24" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.HEX_DIGITS" class="py-name" href="#" onclick="return doclink('link-24', 'HEX_DIGITS', 'link-5');">HEX_DIGITS</a></tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt>  <tt class="py-line">    <tt class="py-name">int_or_float_digits</tt> <tt class="py-op">=</tt> <tt id="link-25" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.INT_OR_FLOAT_DIGITS" class="py-name" href="#" onclick="return doclink('link-25', 'INT_OR_FLOAT_DIGITS', 'link-6');">INT_OR_FLOAT_DIGITS</a></tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt>  <tt class="py-line">    <tt class="py-name">int_or_float_digits2</tt> <tt class="py-op">=</tt> <tt class="py-name">int_or_float_digits</tt> <tt class="py-op">|</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-string">'.'</tt><tt class="py-op">)</tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt>  <tt class="py-line"> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt>  <tt class="py-line">    <tt class="py-comment"># Only ignore errors while in a #if 0 block.</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt>  <tt class="py-line">    <tt class="py-name">ignore_errors</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L131"></a><tt class="py-lineno">131</tt>  <tt class="py-line">    <tt class="py-name">count_ifs</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L132"></a><tt class="py-lineno">132</tt>  <tt class="py-line"> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt>  <tt class="py-line">    <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt>  <tt class="py-line">    <tt class="py-name">end</tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">)</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt>  <tt class="py-line">    <tt class="py-keyword">while</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">end</tt><tt class="py-op">:</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt>  <tt class="py-line">        <tt class="py-comment"># Skip whitespace.</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;</tt> <tt class="py-name">end</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">isspace</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">&gt;=</tt> <tt class="py-name">end</tt><tt class="py-op">:</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt>  <tt class="py-line"> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt>  <tt class="py-line">        <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-26" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.UNKNOWN" class="py-name" href="#" onclick="return doclink('link-26', 'UNKNOWN', 'link-8');">UNKNOWN</a></tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt>  <tt class="py-line">        <tt class="py-name">start</tt> <tt class="py-op">=</tt> <tt class="py-name">i</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt>  <tt class="py-line">        <tt class="py-name">c</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;</tt> <tt class="py-op">(</tt><tt class="py-name">end</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt>  <tt class="py-line">            <tt class="py-name">next_c</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt>  <tt class="py-line">            <tt class="py-name">next_c</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L149"></a><tt class="py-lineno">149</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">c</tt> <tt class="py-keyword">in</tt> <tt class="py-name">valid_identifier_chars</tt> <tt class="py-keyword">and</tt> <tt class="py-keyword">not</tt> <tt class="py-name">c</tt><tt class="py-op">.</tt><tt class="py-name">isdigit</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt>\ </tt>
<a name="L150"></a><tt class="py-lineno">150</tt>  <tt class="py-line">                <tt class="py-keyword">or</tt> <tt class="py-op">(</tt><tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">':'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">next_c</tt> <tt class="py-op">==</tt> <tt class="py-string">':'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>              <tt class="py-comment"># Find a string token.</tt> </tt>
<a name="L151"></a><tt class="py-lineno">151</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-27" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.NAME" class="py-name" href="#" onclick="return doclink('link-27', 'NAME', 'link-11');">NAME</a></tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt>  <tt class="py-line">            <tt class="py-keyword">while</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt>  <tt class="py-line">                <tt class="py-name">c1</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;</tt> <tt class="py-op">(</tt><tt class="py-name">end</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt>  <tt class="py-line">                    <tt class="py-name">next_c1</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt>  <tt class="py-line">                <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt>  <tt class="py-line">                    <tt class="py-name">next_c1</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">c1</tt> <tt class="py-op">==</tt> <tt class="py-string">':'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">next_c1</tt> <tt class="py-op">==</tt> <tt class="py-string">':'</tt><tt class="py-op">:</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">2</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt>  <tt class="py-line">                    <tt class="py-keyword">continue</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">c1</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">valid_identifier_chars</tt><tt class="py-op">:</tt>              <tt class="py-comment"># Find a string token.</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt>  <tt class="py-line">            <tt class="py-comment"># String and character constants can look like a name if</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt>  <tt class="py-line">            <tt class="py-comment"># they are something like L"".</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">"'"</tt> <tt class="py-keyword">and</tt> <tt class="py-op">(</tt><tt class="py-name">i</tt> <tt class="py-op">-</tt> <tt class="py-name">start</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt> <tt class="py-keyword">and</tt> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt>  <tt class="py-line">                <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">start</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt class="py-string">'uUL'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L168"></a><tt class="py-lineno">168</tt>  <tt class="py-line">                <tt class="py-comment"># u, U, and L are valid C++0x character preffixes.</tt> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt>  <tt class="py-line">                <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-28" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-28', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L170"></a><tt class="py-lineno">170</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">_GetChar</tt><tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">,</tt> <tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L171"></a><tt class="py-lineno">171</tt>  <tt class="py-line">            <tt class="py-keyword">elif</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">"'"</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">start</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt id="link-29" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer._STR_PREFIXES" class="py-name" href="#" onclick="return doclink('link-29', '_STR_PREFIXES', 'link-7');">_STR_PREFIXES</a></tt><tt class="py-op">:</tt> </tt>
<a name="L172"></a><tt class="py-lineno">172</tt>  <tt class="py-line">                <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-30" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-30', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">_GetString</tt><tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">,</tt> <tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'/'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'/'</tt><tt class="py-op">:</tt>    <tt class="py-comment"># Find // comments.</tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'\n'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">==</tt> <tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">:</tt>  <tt class="py-comment"># Handle EOF.</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">end</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt>  <tt class="py-line">            <tt class="py-keyword">continue</tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'/'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'*'</tt><tt class="py-op">:</tt>    <tt class="py-comment"># Find /* comments. */</tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'*/'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-number">2</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt>  <tt class="py-line">            <tt class="py-keyword">continue</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-keyword">in</tt> <tt class="py-string">':+-&lt;&gt;&amp;|*='</tt><tt class="py-op">:</tt>                   <tt class="py-comment"># : or :: (plus other chars).</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-31" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.SYNTAX" class="py-name" href="#" onclick="return doclink('link-31', 'SYNTAX', 'link-9');">SYNTAX</a></tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt>  <tt class="py-line">            <tt class="py-name">new_ch</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">new_ch</tt> <tt class="py-op">==</tt> <tt class="py-name">c</tt><tt class="py-op">:</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt>  <tt class="py-line">            <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'-'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">new_ch</tt> <tt class="py-op">==</tt> <tt class="py-string">'&gt;'</tt><tt class="py-op">:</tt> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt>  <tt class="py-line">            <tt class="py-keyword">elif</tt> <tt class="py-name">new_ch</tt> <tt class="py-op">==</tt> <tt class="py-string">'='</tt><tt class="py-op">:</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-keyword">in</tt> <tt class="py-string">'()[]{}~!?^%;/.,'</tt><tt class="py-op">:</tt>             <tt class="py-comment"># Handle single char tokens.</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-32" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.SYNTAX" class="py-name" href="#" onclick="return doclink('link-32', 'SYNTAX', 'link-9');">SYNTAX</a></tt> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'.'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">isdigit</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt>  <tt class="py-line">                <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-33" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-33', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt>  <tt class="py-line">                <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt class="py-name">int_or_float_digits</tt><tt class="py-op">:</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt>  <tt class="py-line">                <tt class="py-comment"># Handle float suffixes.</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt>  <tt class="py-line">                <tt class="py-keyword">for</tt> <tt class="py-name">suffix</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt class="py-string">'l'</tt><tt class="py-op">,</tt> <tt class="py-string">'f'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">suffix</tt> <tt class="py-op">==</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">lower</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt>  <tt class="py-line">                        <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt>  <tt class="py-line">                        <tt class="py-keyword">break</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt><tt class="py-op">.</tt><tt class="py-name">isdigit</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt>                        <tt class="py-comment"># Find integer.</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-34" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-34', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'0'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt class="py-string">'xX'</tt><tt class="py-op">:</tt> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt>  <tt class="py-line">                <tt class="py-comment"># Handle hex digits.</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">2</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt>  <tt class="py-line">                <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt class="py-name">hex_digits</tt><tt class="py-op">:</tt> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L212"></a><tt class="py-lineno">212</tt>  <tt class="py-line">            <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L213"></a><tt class="py-lineno">213</tt>  <tt class="py-line">                <tt class="py-keyword">while</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-keyword">in</tt> <tt class="py-name">int_or_float_digits2</tt><tt class="py-op">:</tt> </tt>
<a name="L214"></a><tt class="py-lineno">214</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt>  <tt class="py-line">            <tt class="py-comment"># Handle integer (and float) suffixes.</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt>  <tt class="py-line">            <tt class="py-keyword">for</tt> <tt class="py-name">suffix</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt class="py-string">'ull'</tt><tt class="py-op">,</tt> <tt class="py-string">'ll'</tt><tt class="py-op">,</tt> <tt class="py-string">'ul'</tt><tt class="py-op">,</tt> <tt class="py-string">'l'</tt><tt class="py-op">,</tt> <tt class="py-string">'f'</tt><tt class="py-op">,</tt> <tt class="py-string">'u'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt>  <tt class="py-line">                <tt class="py-name">size</tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">suffix</tt><tt class="py-op">)</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">suffix</tt> <tt class="py-op">==</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-name">size</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">lower</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-name">size</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'"'</tt><tt class="py-op">:</tt>                           <tt class="py-comment"># Find string.</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-35" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-35', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">_GetString</tt><tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">,</tt> <tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">"'"</tt><tt class="py-op">:</tt>                           <tt class="py-comment"># Find char.</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-36" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.CONSTANT" class="py-name" href="#" onclick="return doclink('link-36', 'CONSTANT', 'link-10');">CONSTANT</a></tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">_GetChar</tt><tt class="py-op">(</tt><tt class="py-name">source</tt><tt class="py-op">,</tt> <tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'#'</tt><tt class="py-op">:</tt>                           <tt class="py-comment"># Find pre-processor command.</tt> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt>  <tt class="py-line">            <tt class="py-name">token_type</tt> <tt class="py-op">=</tt> <tt id="link-37" class="py-name"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.PREPROCESSOR" class="py-name" href="#" onclick="return doclink('link-37', 'PREPROCESSOR', 'link-12');">PREPROCESSOR</a></tt> </tt>
<a name="L229"></a><tt class="py-lineno">229</tt>  <tt class="py-line">            <tt class="py-name">got_if</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">3</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'#if'</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">3</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">4</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">isspace</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt>  <tt class="py-line">            <tt class="py-keyword">if</tt> <tt class="py-name">got_if</tt><tt class="py-op">:</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt>  <tt class="py-line">                <tt class="py-name">count_ifs</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt>  <tt class="py-line">            <tt class="py-keyword">elif</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">6</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'#endif'</tt><tt class="py-op">:</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt>  <tt class="py-line">                <tt class="py-name">count_ifs</tt> <tt class="py-op">-=</tt> <tt class="py-number">1</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">count_ifs</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L235"></a><tt class="py-lineno">235</tt>  <tt class="py-line">                    <tt class="py-name">ignore_errors</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt>  <tt class="py-line"> </tt>
<a name="L237"></a><tt class="py-lineno">237</tt>  <tt class="py-line">            <tt class="py-comment"># TODO(nnorwitz): handle preprocessor statements (\ continuations).</tt> </tt>
<a name="L238"></a><tt class="py-lineno">238</tt>  <tt class="py-line">            <tt class="py-keyword">while</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt>  <tt class="py-line">                <tt class="py-name">i1</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'\n'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt>  <tt class="py-line">                <tt class="py-name">i2</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'//'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt>  <tt class="py-line">                <tt class="py-name">i3</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'/*'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt>  <tt class="py-line">                <tt class="py-name">i4</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'"'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt>  <tt class="py-line">                <tt class="py-comment"># NOTE(nnorwitz): doesn't handle comments in #define macros.</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt>  <tt class="py-line">                <tt class="py-comment"># Get the first important symbol (newline, comment, EOF/end).</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">min</tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">x</tt> <tt class="py-keyword">for</tt> <tt class="py-name">x</tt> <tt class="py-keyword">in</tt> <tt class="py-op">(</tt><tt class="py-name">i1</tt><tt class="py-op">,</tt> <tt class="py-name">i2</tt><tt class="py-op">,</tt> <tt class="py-name">i3</tt><tt class="py-op">,</tt> <tt class="py-name">i4</tt><tt class="py-op">,</tt> <tt class="py-name">end</tt><tt class="py-op">)</tt> <tt class="py-keyword">if</tt> <tt class="py-name">x</tt> <tt class="py-op">!=</tt> <tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt>  <tt class="py-line"> </tt>
<a name="L247"></a><tt class="py-lineno">247</tt>  <tt class="py-line">                <tt class="py-comment"># Handle #include "dir//foo.h" properly.</tt> </tt>
<a name="L248"></a><tt class="py-lineno">248</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'"'</tt><tt class="py-op">:</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt>  <tt class="py-line">                    <tt class="py-name">i</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">.</tt><tt class="py-name">find</tt><tt class="py-op">(</tt><tt class="py-string">'"'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">1</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt>  <tt class="py-line">                    <tt class="py-keyword">assert</tt> <tt class="py-name">i</tt> <tt class="py-op">&gt;</tt> <tt class="py-number">0</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt>  <tt class="py-line">                    <tt class="py-keyword">continue</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt>  <tt class="py-line">                <tt class="py-comment"># Keep going if end of the line and the line ends with \.</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt>  <tt class="py-line">                <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-op">(</tt><tt class="py-name">i</tt> <tt class="py-op">==</tt> <tt class="py-name">i1</tt> <tt class="py-keyword">and</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt>  <tt class="py-line">                    <tt class="py-keyword">if</tt> <tt class="py-name">got_if</tt><tt class="py-op">:</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt>  <tt class="py-line">                        <tt class="py-name">condition</tt> <tt class="py-op">=</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">start</tt><tt class="py-op">+</tt><tt class="py-number">4</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">lstrip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt>  <tt class="py-line">                        <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">condition</tt><tt class="py-op">.</tt><tt class="py-name">startswith</tt><tt class="py-op">(</tt><tt class="py-string">'0'</tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt>  <tt class="py-line">                            <tt class="py-name">condition</tt><tt class="py-op">.</tt><tt class="py-name">startswith</tt><tt class="py-op">(</tt><tt class="py-string">'(0)'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt>  <tt class="py-line">                            <tt class="py-name">ignore_errors</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt>  <tt class="py-line">                    <tt class="py-keyword">break</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt>  <tt class="py-line">                <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">c</tt> <tt class="py-op">==</tt> <tt class="py-string">'\\'</tt><tt class="py-op">:</tt>                          <tt class="py-comment"># Handle \ in code.</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt>  <tt class="py-line">            <tt class="py-comment"># This is different from the pre-processor \ handling.</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt>  <tt class="py-line">            <tt class="py-keyword">continue</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt>  <tt class="py-line">        <tt class="py-keyword">elif</tt> <tt class="py-name">ignore_errors</tt><tt class="py-op">:</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt>  <tt class="py-line">            <tt class="py-comment"># The tokenizer seems to be in pretty good shape.  This</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt>  <tt class="py-line">            <tt class="py-comment"># raise is conditionally disabled so that bogus code</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt>  <tt class="py-line">            <tt class="py-comment"># in an #if 0 block can be handled.  Since we will ignore</tt> </tt>
<a name="L269"></a><tt class="py-lineno">269</tt>  <tt class="py-line">            <tt class="py-comment"># it anyways, this is probably fine.  So disable the</tt> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt>  <tt class="py-line">            <tt class="py-comment"># exception and  return the bogus char.</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt>  <tt class="py-line">            <tt class="py-name">i</tt> <tt class="py-op">+=</tt> <tt class="py-number">1</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt>  <tt class="py-line">        <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L273"></a><tt class="py-lineno">273</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-op">&gt;&gt;</tt><tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">stderr</tt><tt class="py-op">,</tt> \ </tt>
<a name="L274"></a><tt class="py-lineno">274</tt>  <tt class="py-line">                  <tt class="py-op">(</tt><tt class="py-string">'Got invalid token in %s @ %d token:%s: %r'</tt> <tt class="py-op">%</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt>  <tt class="py-line">                   <tt class="py-op">(</tt><tt class="py-string">'?'</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">,</tt> <tt class="py-name">c</tt><tt class="py-op">,</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">i</tt><tt class="py-op">-</tt><tt class="py-number">10</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">+</tt><tt class="py-number">10</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt>  <tt class="py-line">            <tt class="py-keyword">raise</tt> <tt class="py-name">RuntimeError</tt><tt class="py-op">(</tt><tt class="py-string">'unexpected token'</tt><tt class="py-op">)</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt>  <tt class="py-line"> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">i</tt> <tt class="py-op">&lt;=</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-string">'Invalid index, exiting now.'</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt>  <tt class="py-line">            <tt class="py-keyword">return</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt>  <tt class="py-line">        <tt class="py-keyword">yield</tt> <tt id="link-38" class="py-name" targets="Class pybindgen.typehandlers.ctypeparser.tokenizer.Token=pybindgen.typehandlers.ctypeparser.tokenizer.Token-class.html"><a title="pybindgen.typehandlers.ctypeparser.tokenizer.Token" class="py-name" href="#" onclick="return doclink('link-38', 'Token', 'link-38');">Token</a></tt><tt class="py-op">(</tt><tt class="py-name">token_type</tt><tt class="py-op">,</tt> <tt class="py-name">source</tt><tt class="py-op">[</tt><tt class="py-name">start</tt><tt class="py-op">:</tt><tt class="py-name">i</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">start</tt><tt class="py-op">,</tt> <tt class="py-name">i</tt><tt class="py-op">)</tt> </tt>
</div><a name="L282"></a><tt class="py-lineno">282</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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